They didn't; all types of penguins have looked as they are now ever since they first existed on this earth. Evolution isn't real; it has never been proven, and was, is, and always will be a theory.
I do not know. Why can't you answer it. That's my answer.
The smallest biological unit that can evolve over time is a population. Evolution is the change in the heritable characteristics of a population over generations. Individuals do not evolve, but rather the frequency of traits within a population changes over time.
penguines
penguines
The demands placed upon the police service continually evolve.Our products evolve over time due to changes in consumers' tastes.
because we evolve
This describes the process of evolution. When organisms evolve, they change over time in a way adaptive to their current environment.
Yes they evolve slowly over time and a panda and raccoon have common ancestors.
The answer is: a pack ! Isn't that easy?
This means to change over time. Here are some sentences.Living things evolve over time.The group will evolve into a whole as we get to know each other.You will evolve your own painting style.
Evolve
By the process of natural variation and selection by survival of the fittest.